Meaning of RANDOM in English

RANDOM

adj. 1 haphazard, chance, fortuitous, serendipitous, aleatory, arbitrary, casual, stray, occasional, indefinite, indiscriminate, non-specific, unspecific, unspecified, unordered, unorganized, undirected, unpremeditated, unplanned, accidental, uncalculated, unsystematic, adventitious, incidental, hit-or-miss He used a computer program to generate random numbers A random selection of slips was drawn from the drum and Madelaine's name was on one of them. 2 at random. randomly, haphazardly, fortuitously, by chance, serendipitously, arbitrarily, casually, occasionally, (every) now and then, (every) once in a while, irregularly, indefinitely, erratically, indiscriminately, unsystematically, adventitiously, incidentally, unpremeditatedly They picked names from a hat at random They drove up and down the road, firing at random.

Oxford thesaurus English vocab.      Английский словарь Оксфорд тезаурус.